English

Large-time behavior of solutions to a thermo-diffusion system with Smoluchowski interactions

Analysis of PDEs 2016-10-04 v1

Abstract

We prove the large time behavior of solutions to a coupled thermo-diffusion arising in the modelling of the motion of hot colloidal particles in porous media. Additionally, we also ensure the uniqueness of solutions of the target problem. The main mathematical difficulty is due to the presence in the right-hand side of the equations of products between temperature and concentration gradients. Such terms mimic the so-called thermodynamic Soret and Dufour effects. These are cross-coupling terms emphasizing in this context a strong interplay between heat conduction and molecular diffusion.

Keywords

Cite

@article{arxiv.1610.00224,
  title  = {Large-time behavior of solutions to a thermo-diffusion system with Smoluchowski interactions},
  author = {Toyohiko Aiki and Adrian Muntean},
  journal= {arXiv preprint arXiv:1610.00224},
  year   = {2016}
}

Comments

19 pages

R2 v1 2026-06-22T16:07:50.272Z